91 Maxima heater intermittent
#1
91 Maxima heater intermittent
Heater intermittently goes warm/cold (random but like 2 min intervals w/max heat setting). Radiator has not been flushed at least 5 yrs. and first time driving it in winter in 5 years. Radiator fluid full w/ adequate antifreeze. Sometimes changing airflow direction seems(?) to change it to warm.
Suggestions?
Suggestions?
#5
Follow-up: I found I had lost radiator fluid with a pinhole in the upper radiator hose. I replaced the hose and filled the system and have had steady heat since. I'm not sure if I assumed it was full because of having checked this in Nov or if the reservoir tank still had antifreeze in it.